Results 121 to 130 of about 2,497 (202)

Concrete viaduct over a street, [s.d.]

open access: yes, 2004
Photograph of concrete viaduct over a street, [s.d.]. In the foreground, a pile of dirt can be seen at right and small clusters of vegetation sit to the left. In the background at center, a wide street can be seen extending from left to right.

core  

Concrete jungle to urban oasis: evaluating scale, vegetation cover, and aggregation of urban greenspaces on wildlife

open access: yesWildlife Biology, EarlyView.
Urban greenspaces are a haven for wildlife in densely populated cities. Wildlife use greenspaces for resource acquisition, shelter, and travel across urbanized landscapes. Greenspace metrics such as herbaceous or woody landcover, size, patchiness, and human land use influence species richness.
Adrianna J. Elihu, Janel L. Ortiz
wiley   +1 more source

Water depth and human disturbance drive occupancy of endangered softshell turtles (Nilssonia spp.) in eastern Nepal

open access: yesWildlife Biology, EarlyView.
Freshwater turtles play vital roles in maintaining the health of aquatic ecosystems by supporting ecological balance, nutrient cycling and regulating prey populations. Unfortunately, they are among the most threatened species worldwide. Habitat fragmentation, illegal trade, overharvesting for meat, and use in ethnomedicinal practices have severely ...
Asmit Subba   +6 more
wiley   +1 more source

Rapid scavenging of avian carcasses in the desert Southwest: Implications for mortality surveys not associated with infrastructure

open access: yesWildlife Society Bulletin, EarlyView.
We placed 214 avian carcasses in a desert environment at locations not associated with infrastructure and monitored their removal by scavengers using camera traps. We found that 211 of the 214 carcasses were scavenged and median persistence time was 1.53 days. None of the predictor variables were informative of carcass persistence times.
Thomas Huycke   +4 more
wiley   +1 more source

‘Reinventing’ the Beach? Lessons from a Local Development Plan in the French Riviera

open access: yesThe Political Quarterly, EarlyView.
Abstract Coastal squeeze is now so tangible both globally and locally that the focus of scientific debate has expanded from the erosion of beaches to the risk of their disappearance. In this context, it is crucial to explore local development plans that aim to preserve the long‐term existence of a beach.
Isabelle Bruno, Grégory Salle
wiley   +1 more source

Phytobase: a tool for the integrated synusial approach of vegetation classification at regional to national scale

open access: yes, 2015
International audiencePhytobase is a relational database management system devoted to the management of vegetation survey data, following the concepts of the integrated synusial phytosociology.
Gillet, François
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WASTELAND ACTIVISM: Political Weeds and Ecological Imaginaries in Montreal

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Drawing on ethnographic fieldwork in Montreal, this article examines the ways in which urban dwellers and activists engage with the living materialities of wastelands to illuminate evolving ecological imaginaries and their political potentials.
Daniela Giudici
wiley   +1 more source

Characterisation of the apparent reflectance of a concrete calibration surface over different time scales

open access: yes
This paper describes results from a detailed field spectral measurement campaign, designed to assess the temporal stability of calibration surface reflectance factors.
Anderson, Karen, Milton, E.J.
core  

Bio-Based microstructural effects in view of durability of concrete and concrete structures

open access: yes, 2012
Similarly, material scientists have proposed bio-based techniques for improvement of the properties of engineering materials. Microbially induced carbonate precipitation is a strategy that has shown its potential for bioremediation, modification of the ...
De Belie, Nele
core  

AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley   +1 more source

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